3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rainbow87 | 1 | 1669 | 1306 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.454 | 0.454 | 0.454 | 106.0 | 106 | 106 | 1306 | 1306 | 2098 |
| SRMFix | 0.490 | 0.490 | 0.490 | 114.3 | 114 | 114 | 1314 | 1314 | 4715 |
| initial | 0.495 | 0.495 | 0.495 | 59.6 | 60 | 60 | 1260 | 1260 | 5182 |
| EloSRM | 0.501 | 0.501 | 0.501 | 139.0 | 139 | 139 | 1669 | 1669 | 5238 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-10-26 | College Tour Sichuan | 1 | 100 | 141.50 | 0.50 | 139 | 1669 | 5238 | 106 | 1306 | 2098 |